This industrial O-ring, constructed from robust Buna-N and featuring a 304 stainless steel housing, offers superior sealing performance. Engineered for resilience in challenging environments.
| Standard | DIN 933 |
| Material | 304 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Inside Diameter | 4.829" |
| Outside Diameter | 1.866" |
| Cross Section | 0.143" |
Purpose-built for heavy-duty applications, this O-ring boasts a precise 4.829" inside diameter, a 1.866" outside diameter, and a 0.143" cross-section. The Buna-N elastomer provides excellent resistance to oils, fuels, and many solvents, while the 304 stainless steel housing ensures high corrosion resistance and mechanical strength. This combination makes it ideal for dynamic and static seal applications in demanding industrial settings, including hydraulic systems, pneumatic equipment, and chemical processing machinery where chemical compatibility and robust sealing are paramount.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure sealing surfaces are clean and free from debris. 2. Lubricate the O-ring with a compatible lubricant if recommended for the specific application. 3. Carefully insert the O-ring into its designated groove, ensuring it is seated evenly without twisting.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | DIN 933 |
| Tensile Strength | 75,000 psi (515 MPa) |
| Yield Strength | 30,000 psi (205 MPa) |
| Elongation in 2 in. | 40% min |
| Hardness | Rockwell B95 max |
| Carbon (C) | 0.08% max |
| Chromium (Cr) | 18.0 - 20.0% |
| Nickel (Ni) | 8.0 - 10.5% |
| Manganese (Mn) | 2.00% max |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| Standard | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using a lubricant incompatible with Buna-N. | Always verify lubricant compatibility with Buna-N to prevent premature degradation. |
| Over-stretching or twisting the O-ring during installation. | Gently stretch and seat the O-ring, avoiding excessive force or rotation to prevent damage and ensure a proper seal. |
A: This Industrial O-Ring, Buna-N is manufactured from 304 Stainless Steel.
A: Hydraulic Systems, Pneumatic Equipment, Chemical Processing.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||